PHP警告date(): It is not safe to rely on the system

大体是说timezone没有设置，在中国使用的是格林+8小时，所以需要设置一下。

第一种

在页面头部加入以下语句

 代码如下 复制代码

 date_default_timezone_set("PRC");  或 ini_set('date.timezone','asiashanghai');

这种方法有个缺点，就是所有的页面都得添加

第二种

在php.ini里找到date.timezone这行，把值改成PRC，如

 代码如下 复制代码

date.timezone = PRC。

如果没有这一行直接加上就好。最后重启WEB服务器与PHP即可。

友情提示:实际上，从 PHP 5.1.0 ，当对使用date()等函数时，如果timezone设置不正确，在每一次调用时间函数时,都会产生E_NOTICE 或者 E_WARNING 信息。而又在php5.1.0中，date.timezone这个选项，默认情况下是关闭的，无论用什么php命令都是格林威治标准时间，但是PHP5.3中好像如果没有设置也会强行抛出了这个错误的,解决此问题，只要本地化一下，就行了。

时间： 2024-10-28 02:00:43

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